Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (66 commits)
  ata: Add documentation for hard disk shock protection interface (v3)
  ide: Implement disk shock protection support (v4)
  ide-cd: fix printk format warning
  piix: add Hercules EC-900 mini-notebook to ich_laptop short cable list
  ide-atapi: assign taskfile flags per device type
  ide-cd: move cdrom_info.dma to ide_drive_t.dma
  ide: add ide_drive_t.dma flag
  ide-cd: add a debug_mask module parameter
  ide-cd: convert driver to new ide debugging macro (v3)
  ide: move SFF DMA code to ide-dma-sff.c
  ide: cleanup ide-dma.c
  ide: cleanup ide_build_dmatable()
  ide: remove needless includes from ide-dma.c
  ide: switch to DMA-mapping API part #2
  ide: make ide_dma_timeout() available also for CONFIG_BLK_DEV_IDEDMA_SFF=n
  ide: make ide_dma_lost_irq() available also for CONFIG_BLK_DEV_IDEDMA_SFF=n
  ide: __ide_dma_end() -> ide_dma_end()
  pmac: remove needless pmac_ide_destroy_dmatable() wrapper
  pmac: remove superfluous pmif == NULL checks
  ide: Two fixes regarding memory allocation
  ...

1 files changed, 29 insertions, 0 deletions

diff --git a/drivers/ide/ide-disk_ioctl.c b/drivers/ide/ide-disk_ioctl.c
new file mode 100644
index 000000000000..a6cf1a03a806
--- /dev/null
+++ b/drivers/ide/ide-disk_ioctl.c
@@ -0,0 +1,29 @@
+#include <linux/kernel.h>
+#include <linux/ide.h>
+#include <linux/hdreg.h>
+
+#include "ide-disk.h"
+
+static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = {
+{ HDIO_GET_ADDRESS,     HDIO_SET_ADDRESS,   &ide_devset_address   },
+{ HDIO_GET_MULTCOUNT,   HDIO_SET_MULTCOUNT, &ide_devset_multcount },
+{ HDIO_GET_NOWERR,      HDIO_SET_NOWERR,    &ide_devset_nowerr    },
+{ HDIO_GET_WCACHE,      HDIO_SET_WCACHE,    &ide_devset_wcache    },
+{ HDIO_GET_ACOUSTIC,    HDIO_SET_ACOUSTIC,  &ide_devset_acoustic  },
+{ 0 }
+};
+
+int ide_disk_ioctl(struct inode *inode, struct file *file,
+                   unsigned int cmd, unsigned long arg)
+{
+        struct block_device *bdev = inode->i_bdev;
+        struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk);
+        ide_drive_t *drive = idkp->drive;
+        int err;
+
+        err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings);
+        if (err != -EOPNOTSUPP)
+                return err;
+
+        return generic_ide_ioctl(drive, file, bdev, cmd, arg);
+}